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JPL Small-Body Database Browser
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97029 (1999 TT323)
Classification: Main-belt Asteroid          SPK-ID: 2097029
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1602055833633324 7.3142e-08  
a 2.682351288857652 1.9864e-08 au
q 2.252623635840825 2.0279e-07 au
i 12.03490380270586 6.5342e-06 deg
node 295.4076853389929 3.0188e-05 deg
peri 47.87025227294097 3.4389e-05 deg
M 194.2892577910576 1.8715e-05 deg
tp 2459339.118309728309
(2021-May-04.61830973)
8.8747e-05 TDB
period 1604.618915814874
4.39
1.7824e-05
4.88e-08
d
yr
n .2243523346583391 2.4921e-09 deg/d
Q 3.112078941874479 2.3046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:58:36  

Additional Information
 Earth MOID = 1.26128 au 
 Jupiter MOID = 2.30229 au 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO325128  
rotation period rot_per 3.32 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

97029 (1999 TT323)          Discovered 1999-Oct-14 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 TT323 = 2003 MZ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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